THE ALLIANCE TREATY OBLIGATIONS AND PROVISIONS PROJECT (ATOP)
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Below are zipped folders of each previous version of ATOP, as well as the history of changes made between each version:
Dataset History: Click to download zipped files of previous versions of the dataset.
ATOP v5.0
File Size: 7246 kb
File Type: zip
Download File

ATOP v4.01
File Size: 5088 kb
File Type: zip
Download File

ATOP v4.0
File Size: 71022 kb
File Type: zip
Download File

ATOP v3.0
File Size: 2905 kb
File Type: zip
Download File

ATOP v1.2
File Size: 90 kb
File Type: zip
Download File

ATOP v1.1
File Size: 89 kb
File Type: zip
Download File

ATOP v1.0
File Size: 16 kb
File Type: zip
Download File

Change History: These documents outlines the changes made to the dataset with each revision.
ATOP v5.1 Changes
File Size: 57 kb
File Type: pdf
Download File

ATOP v5.0 Changes
File Size: 292 kb
File Type: pdf
Download File

ATOP v4.0 Changes
File Size: 18 kb
File Type: pdf
Download File

ATOP v3.0 Changes
File Size: 11 kb
File Type: pdf
Download File

ATOP v1.2 Changes
File Size: 9 kb
File Type: pdf
Download File

ATOP v1.1 Changes
File Size: 9 kb
File Type: pdf
Download File

Previous Codebooks: Click to download the codebook for previous versions.
ATOP v5.0 Codebook
File Size: 727 kb
File Type: pdf
Download File

ATOP v4.0 Codebook
File Size: 412 kb
File Type: pdf
Download File

ATOP v3.0 Codebook
File Size: 143 kb
File Type: pdf
Download File

Brett Ashley Leeds
Rice University


Send comments or questions about this site to:
​[email protected]

Created with assistance from:
Jaewook Chung,
Nicholas Coulombe,
Jessica Edry,
Jesse Johnson,
Andrew G. Long,

Michaela Mattes,
Sara McLaughlin Mitchell,
Jeffrey M. Ritter,
and Burcu Savun,
  • Home
  • Data
  • Documentation
  • Additional Data
  • Dataset History
  • Contact